Bumgarner has returned to Arizona for further evaluation by the Diamondbacks' medical staff after experiencing left arm fatigue during Saturday's start against the Dodgers, Nick Piecoro of The Arizona Republic reports.

EDGE Analysis

Bumgarner went four innings and gave up five runs in the loss to the Dodgers. He'll get checked out by the team staff in Phoenix, but the southpaw believes he'll be able to make his next scheduled start Friday in a rematch with Los Angeles. Whether or not Bumgarner actually makes that appearance will likely be determined by what happens during his evaluation back in Arizona.